The range of expected life range for projector lamps is 750 to 6000 hours with an average of 2000 hours.
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An LCD projector bulb usually lasts anywhere from 1000 up to 2000 hours. The length a light bulb lasts depends on what it is used in and how heavily it is used.
A laser video projector is a video projector which modulates a laser beam to protect a image.It makes the image quality much better.If you have a good laser video projector then the image will be in HD.
The cheapest full HD (1080p) projector today is the Vivitek H1080FD. It is available online for as little as $800.00. Be careful when comparing projectors. You need to check the native resolution of the display (which must be at least 1080p), not the ability to handle 1080p signals. All the cheaper projectors with '1080p compatibility' downsample the resolution to as little as 480i to display, which is not HD.
No, most projectors do not have TV tuners. You will need to connect the antenna to a digital TV tuner, and then connect the tuner to the TV.
You just plug you tv in to the poroject with A/V cables (red, yellow, white) also called composite, Component HD (red, green, blue) or Svideo. You can get cable coax to svideo conectors if needed. Once connected turn on tv source be it cable box direct cable or antena (?) then turn on your projector and go through the input selection until your tv shows up on the Screen. Of course if you know what input method you have your TV pluged into just select that. If it doesn't show up check cables and repeat.
No. Your HD tv should be able to handle many formats.